/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.webapi.security.utils;

import com.nimbusds.jose.jwk.Curve;
import com.nimbusds.jose.jwk.ECKey;
import com.nimbusds.jose.jwk.KeyUse;
import com.nimbusds.jose.jwk.OctetSequenceKey;
import com.nimbusds.jose.jwk.RSAKey;
import java.security.interfaces.ECPrivateKey;
import java.security.interfaces.ECPublicKey;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import javax.crypto.SecretKey;

/**
 * @author Morten Svanæs <msvanaes@dhis2.org>
 */
public final class TestJwks {
  public static final RSAKey DEFAULT_RSA_JWK =
      jwk(TestKeys.DEFAULT_PUBLIC_KEY, TestKeys.DEFAULT_PRIVATE_KEY).build();

  public static final ECKey DEFAULT_EC_JWK =
      jwk(
              (ECPublicKey) TestKeys.DEFAULT_EC_KEY_PAIR.getPublic(),
              (ECPrivateKey) TestKeys.DEFAULT_EC_KEY_PAIR.getPrivate())
          .build();

  public static final OctetSequenceKey DEFAULT_SECRET_JWK =
      jwk(TestKeys.DEFAULT_SECRET_KEY).build();

  private TestJwks() {}

  public static RSAKey.Builder jwk(RSAPublicKey publicKey, RSAPrivateKey privateKey) {
    return new RSAKey.Builder(publicKey)
        .privateKey(privateKey)
        .keyUse(KeyUse.SIGNATURE)
        .keyID("rsa-jwk-kid");
  }

  public static ECKey.Builder jwk(ECPublicKey publicKey, ECPrivateKey privateKey) {
    Curve curve = Curve.forECParameterSpec(publicKey.getParams());
    return new ECKey.Builder(curve, publicKey)
        .privateKey(privateKey)
        .keyUse(KeyUse.SIGNATURE)
        .keyID("ec-jwk-kid");
  }

  public static OctetSequenceKey.Builder jwk(SecretKey secretKey) {
    return new OctetSequenceKey.Builder(secretKey).keyUse(KeyUse.SIGNATURE).keyID("secret-jwk-kid");
  }
}
